CN208417038U - A kind of oil-free ceramic bearing of canned motor pump - Google Patents
A kind of oil-free ceramic bearing of canned motor pump Download PDFInfo
- Publication number
- CN208417038U CN208417038U CN201820695128.8U CN201820695128U CN208417038U CN 208417038 U CN208417038 U CN 208417038U CN 201820695128 U CN201820695128 U CN 201820695128U CN 208417038 U CN208417038 U CN 208417038U
- Authority
- CN
- China
- Prior art keywords
- bearing body
- motor pump
- canned motor
- bearing
- idler wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of oil-free ceramic bearings of canned motor pump, including bearing body, bearing body bottom end end face is provided with raised radiating seat, and the raised radiating seat other end is welded with threaded connection column, the bearing body inner sidewall is inlaid with idler wheel, and idler wheel inner sidewall is welded with riffled tube, the riffled tube is connected by idler wheel with bearing body inner sidewall.The utility model is simple by structure, and staff is facilitated to be attached motor and canned motor pump, is convenient for staff's installation and removal, easy to operate, and has heat sinking function, and then extend bearing service life, can effectively ensure that canned motor pump working efficiency.
Description
Technical field
The utility model relates to a kind of canned motor pump correlation apparatus, in particular to a kind of oil-free ceramic bearing of canned motor pump.
Background technique
Canned motor pump connects together pump and motor, and the rotor of motor and the impeller of pump are fixed on same axis, utilizes
Housing separates the rotor of motor and stator, and rotor operates in transported medium, and power is transmitted to by stator field
Rotor, wherein rotor is connected with the impeller of pump by bearing.
Shield pump bearing connection structure used at present is complex, and then influences working efficiency, and since bearing is in work
It is easy to generate heat during making, so that bearing surface temperature gathers raising, reduces bearing service life, middle (center) bearing and screen
It covers and generates friction between pump, it is easy to generate electrostatic, influence canned motor pump using effect.For this purpose, it is proposed that a kind of canned motor pump without
Oily ceramic bearing.
Utility model content
The main purpose of the utility model is to provide a kind of oil-free ceramic bearings of canned motor pump, and structure is simple, facilitates work
Motor and canned motor pump are attached by personnel, are convenient for staff's installation and removal, easy to operate, and have heat sinking function, into
And extend bearing service life, it can effectively ensure that canned motor pump working efficiency, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of oil-free ceramic bearing of canned motor pump, including bearing body, bearing body bottom end end face are provided with raised radiating seat,
And the raised radiating seat other end is welded with threaded connection column, the bearing body inner sidewall is inlaid with idler wheel, and idler wheel inner sidewall welds
It is connected to riffled tube, the riffled tube is connected by idler wheel with bearing body inner sidewall.
Further, the bearing body inner sidewall is provided with arc positioning groove, and the idler wheel is mounted in arc positioning groove
Portion.
Further, the arc positioning groove side is provided with silver fiber electrostatic partition, and silver fiber electrostatic partition is arranged
Between raised radiating seat and riffled tube, the silver fiber electrostatic partition inner cavity is provided with fluting, and silver fiber electrostatic partition
Outside is bonded with adhesive layer, and the silver fiber electrostatic partition is connected by adhesive layer with bearing body inner sidewall.
Further, the bearing body side walls are bonded with rubber gasket.
Compared with prior art, the utility model has the following beneficial effects:
1, it is assigned by the threaded connection column using bearing body one end on the outside of the output shaft of motor setting, and then by bearing
Body, which is connected to the motor, to be connect, while the rotation of the main shaft of canned motor pump one end being connected in the riffled tube of bearing body inner sidewall setting,
So that motor is connect by bearing with canned motor pump, facilitate staff's installation and removal, structure is simple.
, by utilizing silver fiber electrostatic partition, connection between motor and canned motor pump can be effectively prevent to generate electrostatic, just
In the normal work for guaranteeing motor and canned motor pump, and bearing body with is threadedly coupled between column setting protrusion radiating seat, Neng Gouyou
Effect disperses the heat generated inside bearing body, and then plays heat dissipation effect, to extend bearing service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the oil-free ceramic bearing of the utility model canned motor pump.
Fig. 2 is the arc positioning groove structural schematic diagram of the oil-free ceramic bearing of the utility model canned motor pump.
Fig. 3 is the silver fiber electrostatic diaphragm structure schematic diagram of the oil-free ceramic bearing of the utility model canned motor pump.
In figure: 1, bearing body；2, it is threadedly coupled column；3, raised radiating seat；4, silver fiber electrostatic partition；5, arc positions
Slot；6, rubber gasket；7, riffled tube；8, idler wheel；9, it slots；10, adhesive layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of oil-free ceramic bearing of canned motor pump, including bearing body 1, the 1 bottom end end face of bearing body are set
It is equipped with raised radiating seat 3, and raised 3 other end of radiating seat is welded with and is threadedly coupled column 2,1 inner sidewall of bearing body is inlaid with
Idler wheel 8, and 8 inner sidewall of idler wheel is welded with riffled tube 7, the riffled tube 7 is connected by idler wheel 8 with 1 inner sidewall of bearing body
It connects.
Wherein, 1 inner sidewall of bearing body is provided with arc positioning groove 5, and the idler wheel 8 is mounted in arc positioning groove 5
Portion.
Wherein, 5 side of arc positioning groove is provided with silver fiber electrostatic partition 4, and the setting of silver fiber electrostatic partition 4 exists
Between raised radiating seat 3 and riffled tube 7,4 inner cavity of silver fiber electrostatic partition is provided with fluting 9, and silver fiber electrostatic every
Adhesive layer 10 is bonded on the outside of plate 4, the silver fiber electrostatic partition 4 is connected by adhesive layer 10 with 1 inner sidewall of bearing body
It connects.
Wherein, 1 side walls of bearing body are bonded with rubber gasket 6.
It should be noted that the utility model is a kind of oil-free ceramic bearing of canned motor pump, when work, by by bearing body 1
The threaded connection column 2 of one end setting assigns on the outside of the output shaft of motor setting, and then bearing body 1 is connected to the motor and is connect, together
When the rotation of the main shaft of canned motor pump one end is connected in the riffled tube 7 of 1 inner sidewall of bearing body setting so that motor passes through
Bearing is connect with canned motor pump, facilitates staff's installation and removal, and structure is simple, by utilizing riffled tube 7 in external force
The lower rotation of effect, so that the idler wheel 8 in 7 outside of riffled tube rolls in the arc positioning groove 5 of 1 inner sidewall of bearing body, to drop
Friction between low connector and bearing can effectively be prevented since silver fiber electrostatic partition 4 is arranged in 5 side of arc positioning groove
Only connection between motor and canned motor pump generates electrostatic, convenient for guaranteeing the normal work of motor and canned motor pump, and bearing body 1 with
It is threadedly coupled between column 2 and raised radiating seat 3 is set, can effectively disperse the heat generated inside bearing body 1, Jin Erqi
To heat dissipation effect, to extend bearing service life, wherein set between motor and canned motor pump by 4 inner cavity of silver fiber electrostatic partition
The fluting 9 set, convenient for connecting line will be introduced.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of oil-free ceramic bearing of canned motor pump, including bearing body (1), it is characterised in that: bearing body (1) the bottom end end face is set
It is equipped with raised radiating seat (3), and raised radiating seat (3) other end is welded with and is threadedly coupled column (2), on the inside of the bearing body (1)
Wall is inlaid with idler wheel (8), and idler wheel (8) inner sidewall is welded with riffled tube (7), the riffled tube (7) by idler wheel (8) with
Bearing body (1) inner sidewall is connected.
2. the oil-free ceramic bearing of a kind of canned motor pump according to claim 1, it is characterised in that: on the inside of the bearing body (1)
Wall is provided with arc positioning groove (5), and it is internal that the idler wheel (8) is mounted on arc positioning groove (5).
3. the oil-free ceramic bearing of a kind of canned motor pump according to claim 2, it is characterised in that: the arc positioning groove (5)
Side is provided with silver fiber electrostatic partition (4), and silver fiber electrostatic partition (4) is arranged in raised radiating seat (3) and riffled tube
(7) between, silver fiber electrostatic partition (4) inner cavity is provided with fluting (9), and is bonded on the outside of silver fiber electrostatic partition (4)
Adhesive layer (10), the silver fiber electrostatic partition (4) are connected by adhesive layer (10) with bearing body (1) inner sidewall.
4. the oil-free ceramic bearing of a kind of canned motor pump according to claim 1, it is characterised in that: bearing body (1) side
Wall is bonded with rubber gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695128.8U CN208417038U (en) | 2018-05-10 | 2018-05-10 | A kind of oil-free ceramic bearing of canned motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695128.8U CN208417038U (en) | 2018-05-10 | 2018-05-10 | A kind of oil-free ceramic bearing of canned motor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417038U true CN208417038U (en) | 2019-01-22 |
Family
ID=65114267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695128.8U Expired - Fee Related CN208417038U (en) | 2018-05-10 | 2018-05-10 | A kind of oil-free ceramic bearing of canned motor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488093A (en) * | 2018-05-10 | 2018-09-04 | 海宁科巍轴承科技有限公司 | A kind of canned motor pump oil-free ceramic bearing |
-
2018
- 2018-05-10 CN CN201820695128.8U patent/CN208417038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488093A (en) * | 2018-05-10 | 2018-09-04 | 海宁科巍轴承科技有限公司 | A kind of canned motor pump oil-free ceramic bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200510 |